Mosquito net rod piece structure

Abstract

The utility model discloses a mosquito net rod piece structure which comprises two pipe joints, an inserting pipe section is formed at one end of one pipe joint, and the inserting pipe section is detachably inserted into one end of the other pipe joint; one insertion core is inserted into the insertion pipe section, the other insertion core is inserted into the other pipe section, one end of the other insertion core abuts against one end of the insertion core, and a through hole channel is formed in the two insertion cores; the two ends of the elastic rib are connected with clamping blocks, the outer diameter of each clamping block is larger than that of the elastic rib, the clamping blocks at the two ends of the elastic rib abut against the opposite ends of the two insertion cores respectively, and the elastic rib penetrates through the through hole channels of the two insertion cores so as to be tied to the two insertion cores. The folding mosquito net solves the problem that the rod pieces of the existing folding mosquito net are connected by adopting non-elastic connecting components, so that the assembly is time-consuming.

Description

Technical Field

[0001] The utility model relates to the technical field of folding mosquito nets, and particularly relates to a mosquito net rod structure. Background Art

[0002] The existing rods of detachable or folding mosquito nets are connected by pipe joints and connecting pieces. The connecting pieces adopt inelastic connection components. The pipe joints connected by the inelastic connecting pieces cannot be automatically nested after being unfolded, the assembly is very time-consuming, and it is not conducive to assembly.

[0003] The information disclosed in this background art section is only intended to enhance the overall understanding of the utility model and should not be regarded as an admission or any form of suggestion that this information constitutes prior art already known to those of ordinary skill in the art. Summary of the Utility Model

[0004] In order to overcome the defects existing in the prior art, the present utility model provides a mosquito net rod structure to solve the problem that the existing rods of folding mosquito nets are connected by inelastic connection components and the assembly is time-consuming.

[0005] To achieve the above object, the present utility model provides a mosquito net rod structure, including:

[0006] Two pipe joints, an insertion pipe section is formed at one end of one pipe joint, and the insertion pipe section is detachably inserted into one end of the other pipe joint;

[0007] Two cores, one core is inserted into the insertion pipe section, and the other core is inserted into the other pipe joint. One end of the other core abuts against one end of the one core, and a through hole is formed in the two cores;

[0008] An elastic rib, the two ends of the elastic rib are connected with clamping blocks, the outer diameter of the clamping blocks is larger than the outer diameter of the elastic rib, and the clamping blocks at the two ends of the elastic rib respectively abut against the opposite ends of the two cores, and the elastic rib passes through the through holes of the two cores to tie the two cores together.

[0009] Further, a notch is formed on the side surface of the core, and the notch penetrates through the end faces at both ends of the core.

[0010] Further, a limiting flange is formed on the outer edge of one end of the core, and the limiting flange abuts against the end face of one end of the pipe joint.

[0011] Further, one end of the ferrule forms a stepped hole which is arranged along the axial direction of the ferrule. The inner diameter of the stepped hole gradually increases from the bottom of the stepped hole towards the orifice of the stepped hole. One end of the other ferrule forms a guiding plug which is detachably inserted into the stepped hole. The shape and size of the guiding plug are adapted to the shape and size of the stepped hole.

[0012] Further, the stepped hole is coaxially arranged with the through hole.

[0013] Further, the ferrule is in interference fit with the insertion pipe section or the other pipe joint.

[0014] Further, convex ribs are respectively formed on the inner wall of the insertion pipe section and the inner wall of one end of the other pipe joint. The convex ribs are arranged along the circumferential direction of the pipe joint, and the convex ribs press against the side surface of the ferrule.

[0015] Further, the other ends of the two ferrules form accommodation holes, and the clamping blocks are embedded in the accommodation holes. The accommodation holes communicate with the through hole.

[0016] The beneficial effect of the present utility model is that in the folded and stored state of the two pipe joints of the mosquito net rod structure of the present utility model, one pipe joint is flipped so that the two pipe joints are coaxially arranged. Under the pulling force of the elastic ribs, the two pipe joints actively approach each other until the insertion pipe section of one pipe joint is inserted into the other pipe joint, and one end of the other ferrule abuts against one end of the ferrule. The mosquito net rod structure of the present utility model can achieve rapid assembly of the rods during the assembly of the mosquito net rods, facilitating the automatic assembly of the pipe joints. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Other features, objects and advantages of the present application will become more apparent by reading the detailed description of the non-limiting embodiments with reference to the following drawings:

[0018] Figure 1 It is a schematic structural view of the mosquito net rod structure of the embodiment of the present utility model.

[0019] Figure 2 It is an exploded structural view of the mosquito net rod structure of the embodiment of the present utility model.

[0020] Figure 3 It is a schematic structural view of one end of a ferrule of the embodiment of the present utility model.

[0021] Figure 4 It is a schematic structural view of one end of the other ferrule of the embodiment of the present utility model.

[0022] Figure 5Schematic diagram of the structure of the elastic tendon according to an embodiment of the present utility model. Detailed implementation manners

[0023] The following further elaborates on the present application in conjunction with the accompanying drawings and embodiments. It can be understood that the specific embodiments described herein are only used to explain the relevant utility model and do not limit the utility model. Additionally, it should be noted that for the sake of convenience of description, only the parts related to the utility model are shown in the drawings.

[0024] It should be noted that, without conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The following will elaborate on the present application in detail with reference to the drawings and embodiments.

[0025] Referring to Figures 1 to 5 As shown, the present utility model provides a mosquito net rod structure, including: a pipe section 1, an insertion core 2, and an elastic tendon 3.

[0026] Among them, the specific configuration quantities of the components of the mosquito net rod structure of the present utility model are as follows:

[0027] The number of pipe sections 1 is two. The number of insertion cores is two. The number of elastic tendons is one.

[0028] Specifically, one end of a pipe section 1 is formed with an insertion pipe section 11. The insertion pipe section 11 is detachably inserted into one end of another pipe section 1.

[0029] The outer diameter dimension of the insertion pipe section is smaller than the outer diameter dimension of the pipe section. The outer diameter dimension of the insertion pipe section is adapted to the inner diameter dimension of the pipe section.

[0030] The pipe section is a metal pipe section. The insertion core is a plastic insertion core.

[0031] One insertion core 2 is inserted into the insertion pipe section 11, and the other insertion core 2 is inserted into another pipe section 1. One end of the other insertion core 2 abuts against one end of the one insertion core 2.

[0032] The elastic tendon is a rubber tendon strip. Blocks 31 are connected to both ends of the elastic tendon 3. The blocks are cylindrical. The blocks are rubber blocks. The blocks are integrally formed with the elastic tendon. The outer diameter dimension of the block 31 is larger than the outer diameter dimension of the elastic tendon 3.

[0033] In this embodiment, the two insertion cores are coaxially arranged. The two blocks respectively abut against the end faces of the opposite ends of the two insertion cores. The blocks 31 at both ends of the elastic tendon 3 are respectively accommodated in the accommodation holes of the two insertion cores 2. The elastic tendon 3 passes through the through holes a of the two insertion cores 2 to tie the two insertion cores 2 together.

[0034] In some embodiments, accommodation holes are formed at the other ends of the two insertion cores 2. Through holes a communicating with the accommodation holes are formed at one ends of the two insertion cores 2.

[0035] As shown Figure 1 in the figure, it is a schematic diagram of the state when two pipe sections are butted and the inserted pipe section is not inserted into the other pipe section. In the folded and stored state of the two pipe sections, one pipe section is flipped so that the two pipe sections are coaxially arranged. Under the pulling force of the elastic ribs, the two pipe sections actively approach each other until the inserted pipe section of one pipe section is inserted into the other pipe section, and one end of the other core 2 abuts against one end of a core 2.

[0036] As a preferred embodiment, a notch b penetrating through the end faces at both ends of the core 2 is formed on the side surface of the core 2.

[0037] The core 2 is in interference fit with the inserted pipe section 11 or the other pipe section 1.

[0038] In this embodiment, the core is a plastic core, which has a certain plastic deformation force. The outer diameter sizes of the two cores are different. The outer diameter size of one core is larger than the inner diameter size of the inserted pipe section, and the outer diameter size of the other core is larger than the inner diameter size of the pipe section. Due to the existence of the notch, when inserting the core into the pipe section, first pinch the opposite sides of the notch of the core to make the opposite side walls of the notch approach each other, reduce the width of the notch, and then make the outer diameter of the core adapt to the inner diameter of the pipe section or the inner diameter of the inserted pipe section. After the core is inserted into the pipe section or the inserted pipe section, due to the disappearance of the pressure of pinching the core, the core returns to its original state under the action of its plastic elasticity, thereby realizing the interference fit between the core and the pipe section or the inserted pipe section.

[0039] As a preferred embodiment, a limiting flange 21 is formed on the outer edge of one end of the core 2. The limiting flange 21 abuts against the end face of one end of the pipe section 1.

[0040] In this embodiment, referring to Figure 3 and Figure 4 as shown, convex ribs are respectively formed on the inner wall of the inserted pipe section 11 and the inner wall of one end of the other pipe section 1. The convex ribs are arranged along the circumferential direction of the pipe section 1. The convex ribs press against the side surface of the core 2.

[0041] In some embodiments, the convex ribs on the inner wall of the inserted pipe section and the convex ribs on the inner wall of the pipe section are formed by rolling. By reducing the contact area between the inserted pipe section, the pipe section and the core, the assembly difficulty of the core is reduced, and the assembly efficiency is improved.

[0042] Continue to refer to Figure 3 and Figure 4As shown, a reduced-diameter hole c is formed at one end of an insert core 2. The reduced-diameter hole c is arranged along the axial direction of the insert core 2. The inner diameter of the reduced-diameter hole c gradually increases from the bottom of the reduced-diameter hole c towards the orifice of the reduced-diameter hole c. A guiding plug is formed at one end of the other insert core 2. The guiding plug is detachably inserted into the reduced-diameter hole c. The shape and size of the guiding plug are adapted to the shape and size of the reduced-diameter hole c.

[0043] The reduced-diameter hole c, the through-hole channel and the accommodating hole are coaxially arranged. In this embodiment, the shape of the guiding plug is frustum-shaped, and one end of the through-hole channel extends into the guiding plug. One end of the through-hole channel communicates with the reduced-diameter hole. The inner diameter of the accommodating hole is adapted to the outer diameter of the clamping block. The inner diameter of the through-hole channel is adapted to the outer diameter of the elastic rib.

[0044] The above description is only the preferred embodiment of the present application and the explanation of the applied technical principle. Those skilled in the art should understand that the scope of the utility model involved in the present application is not limited to the technical solution formed by the specific combination of the above technical features, and should also cover other technical solutions formed by any combination of the above technical features or their equivalent features without departing from the inventive concept of the utility model. For example, the technical solution formed by mutually replacing the above features with the (but not limited to) technical features with similar functions disclosed in the present application.

Claims

1. A mosquito net rod structure, characterized in that, Including: Two pipe sections, an insertion pipe section is formed at one end of one pipe section, and the insertion pipe section is detachably inserted into one end of the other pipe section; Two insertion cores, one insertion core is inserted into the insertion pipe section, and the other insertion core is inserted into the other pipe section. One end of the other insertion core abuts against one end of the one insertion core, and a through hole is formed in the two insertion cores; Elastic ribs, with clamping blocks connected to both ends of the elastic ribs. The outer diameter of the clamping blocks is larger than the outer diameter of the elastic ribs. The clamping blocks at both ends of the elastic ribs respectively abut against the opposite ends of the two insertion cores, and the elastic ribs pass through the through holes of the two insertion cores to tie the two insertion cores together.

2. The mosquito net rod structure according to claim 1, wherein, A notch is formed on the side surface of the insertion core, penetrating through the end faces at both ends of the insertion core.

3. The mosquito net rod structure according to claim 1, characterized in that A limiting flange is formed on the outer edge of one end of the insertion core, and the limiting flange abuts against the end face of one end of the pipe section.

4. The mosquito net rod structure according to claim 1, characterized in that, A stepped hole is formed at one end of the one insertion core, arranged along the axial direction of the insertion core. The inner diameter of the stepped hole gradually increases from the bottom of the stepped hole towards the orifice of the stepped hole. A guiding plug is formed at one end of the other insertion core, and the guiding plug is detachably inserted into the stepped hole. The shape and size of the guiding plug are adapted to the shape and size of the stepped hole.

5. The mosquito net rod structure according to claim 4, characterized in that, The stepped hole is coaxially arranged with the through hole.

6. The mosquito net rod structure according to claim 1, characterized in that, The insertion core is in interference fit with the insertion pipe section or the other pipe section.

7. The mosquito net rod structure according to claim 6, characterized in that, Convex ribs are respectively formed on the inner wall of the insertion pipe section and the inner wall of one end of the other pipe section, arranged along the circumferential direction of the pipe section, and the convex ribs press against the side surface of the insertion core.

8. The mosquito net rod structure according to claim 1, characterized in that, Receiving holes are formed at the other ends of the two insertion cores, and the clamping blocks are embedded in the receiving holes, and the receiving holes communicate with the through holes.

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